52143000271 has 4 divisors (see below), whose sum is σ = 52162110000. Its totient is φ = 52123890544.

The previous prime is 52143000251. The next prime is 52143000281. The reversal of 52143000271 is 17200034125.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52143000271 - 2⁹ = 52142999759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52143000251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9550771 + ... + 9556228.

It is an arithmetic number, because the mean of its divisors is an integer number (13040527500).

Almost surely, 2^52143000271 is an apocalyptic number.

52143000271 is a deficient number, since it is larger than the sum of its proper divisors (19109729).

52143000271 is a wasteful number, since it uses less digits than its factorization.

52143000271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19109728.

The product of its (nonzero) digits is 1680, while the sum is 25.

Adding to 52143000271 its reverse (17200034125), we get a palindrome (69343034396).

The spelling of 52143000271 in words is "fifty-two billion, one hundred forty-three million, two hundred seventy-one", and thus it is an aban number.